pinctrl: stm32: fix HDP driver dependency on GPIO_GENERIC

The HDP driver uses the generic GPIO chip API, but this configuration
may not be enabled.
Ensure it is enabled by selecting the appropriate option.

Fixes: 4bcff9c ("pinctrl: stm32: use new generic GPIO chip API")
Signed-off-by: Amelie Delaunay <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>

Author: ADESTM

drivers/pinctrl/stm32/Kconfig

@@ -65,6 +65,7 @@ config PINCTRL_STM32_HDP
 	select PINMUX
 	select GENERIC_PINCONF
 	select GPIOLIB
+	select GPIO_GENERIC
 	help
 	  The Hardware Debug Port allows the observation of internal signals.
 	  It uses configurable multiplexer to route signals in a dedicated observation register.